Clip On Type Loupe with LED UV Lighting 50X Zoom Universal Microscopes Jewels Magnifier for Smartphones Item Type: Clip On Microscopes Material: ABS, metal parts, optical lenses Built in Battery: Lithium ion battery 150mAh Magnification: 50x Lens Diameter: Approx. 15mm / 0.6in Output Voltage: 5V Power: 0.125W Power Consumption: 0.2W Light Source: One LED light (2 brightness levels), one UV counterfeit detection light Use: Can be clipped onto any size and model of smartphone for observing small objects. Also suitable for printing, machinery, engraving, gardening, jewelry identification, and beauty livestreaming. Characteristics: 1. Integrated design of smartphone clamp and microscope for convenient installation, disassembly, and portability. 2. External fixing thread on the eyepiece for easy disassembly and installation of the smartphone clamp. 3. Equipped with LED illumination with two brightness levels, allowing for adjustable brightness according to the environment. 4. Independent switch for UV ultraviolet light, used for counterfeit currency detection. 5. Rechargeable battery that can be repeatedly charged, providing up to 8-12 hours of continuous use when fully charged. It extends the working time of the LED light and eliminates the need for frequent battery replacement, making it more economical and environmentally friendly. Installation and use of the smartphone clamp microscope: 1. Align the smartphone clamp interface with the threaded interface on the eyepiece of the magnifier and rotate the smartphone clamp clockwise. 2. The external ring of the eyepiece has a protrusion on the fixed thread. Continue rotating the smartphone clamp clockwise until the protrusion contacts the position point in the gap of the magnifier, indicating that the smartphone clamp is tightly secured. Then rotate the smartphone clamp counterclockwise to adjust the angle of the smartphone clamp and the magnifier for a comfortable viewing angle. 3. Open the camera function of the smartphone, adjust the focus of the camera to the appropriate size, and rotate the focusing wheel on the magnifier for the clearest image. 4. If insufficient light is detected, open the LED light for observation (Note: Soft light mode is not supported when observing through the smartphone camera. Switch to the strong LED light mode). 5. To remove the smartphone clamp and use the magnifier separately, rotate the smartphone clamp counterclockwise. When the protrusion on the fixed thread contacts the position point in the gap of the magnifier, continue rotating counterclockwise to detach the smartphone clamp. Microscope operating guide: 1. Place the object to be observed on a flat surface. 2. Place the objective lens (B) facing downwards above the object. 3. Observe the object through the eyepiece (A). 4. Rotate the focusing wheel (C) left or right until the clearest image is obtained. 5. If the lighting is insufficient, you can turn on the LED illumination. Press the button (E) to turn on the LED. Press the button (E) again to switch to the strong light mode. 6. e the UV light for counterfeit currency detection, press and hold the button (F) to activate the UV light. Release the button (F) to turn it off. Charging instructions: 1. When the LED light brightness decreases significantly, it indicates that the power is running low and needs to be charged. 2. Insert the Micro USB plug into the charging port (D) on the side of the microscope. 3. Insert the USB A male plug into a computer or charging adapter, and then plug it into a power outlet for charging. During charging, the charging indicator (H) will display red. After approximately 4 hours of charging, the charging indicator (H)